.nui-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 999999;
    pointer-events: none;
    overflow: hidden;
    display: none;
}

.nui-container * {
    pointer-events: auto;
}

.nui-container::-webkit-scrollbar,
body::-webkit-scrollbar {
    display: none;
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    height: 100vh;
    background: transparent;
    overflow: hidden;
    position: relative;
    padding: 20px 0;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: "kern" 1;
    font-kerning: normal;
}

*:focus {
    outline: none;
}

* {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
}

* {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

input, textarea {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

:root {
    --primary-gradient: linear-gradient(135deg, #34d399 0%, #10b981 100%);
    --secondary-gradient: linear-gradient(90deg, #ec4899, #a855f7);
    --purple-gradient: linear-gradient(90deg, #a78bfa, #7c3aed);
    --header-gradient: linear-gradient(135deg, rgba(67,56,202,0.95) 0%, rgba(139,69,19,0.9) 50%, rgba(30,58,138,0.95) 100%);
    
    --border-radius-lg: 28px;
    --border-radius-md: 18px;
    --border-radius-sm: 12px;
    --border-radius-full: 9999px;
    
    --shadow-light: 0 6px 20px rgba(0,0,0,0.15);
    --shadow-medium: 0 15px 35px rgba(0,0,0,0.15);
    --shadow-heavy: 0 30px 100px rgba(0,0,0,0.5);
    
    --transition-fast: 0.08s ease;
    --transition-normal: 0.2s ease;
    --transition-slow: 0.3s ease;
    --transition-slower: 0.5s ease;
}

.container {
    width: 95%;
    max-width: 480px;
    margin: 0 auto;
    height: calc(100vh - 40px);
    position: relative;
    display: flex;
    flex-direction: column;
    background: url('../assets/img/background2.png');
    backdrop-filter: blur(20px);
    border-radius: 35px;
    box-shadow:
        0 25px 50px rgba(0,0,0,0.25),
        0 0 0 1px rgba(255,255,255,0.1),
        inset 0 1px 0 rgba(255,255,255,0.6);
    overflow: hidden;
    border: 8px solid #1a1a1a;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    max-height: calc(100vh - 40px);
    min-height: 400px;
}

.header {
    background: var(--header-gradient);
    color: white;
    text-align: center;
    padding: 22px 0;
    font-size: 15px;
    font-weight: 600;
    position: relative;
    box-shadow: 0 4px 25px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.2);
    backdrop-filter: blur(15px);
    z-index: 2;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.header::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: rgba(255,255,255,0.4);
    border-radius: 2px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.header::after {
    content: '';
    position: absolute;
    top: 8px;
    right: 20px;
    width: 20px;
    height: 12px;
    background: var(--primary-gradient);
    border-radius: 3px;
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 2px 8px rgba(16,185,129,0.4);
}

.chat-area {
    flex: 1;
    padding: 35px 30px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    position: relative;
    z-index: 2;
    background:
        radial-gradient(circle at 20% 80%, rgba(147,51,234,0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(236,72,153,0.08) 0%, transparent 50%),
        linear-gradient(180deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
    -webkit-overflow-scrolling: touch;
    min-height: 0;
    max-height: calc(100vh - 200px);
}

.chat-area::-webkit-scrollbar {
    width: 0;
    height: 0;
}

.message,
.avatar {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.message {
    opacity: 0;
    transform: translateY(30px);
    animation: slideInFromTop 0.8s ease-out forwards;
}

.message:nth-child(1) { animation-delay: 0.5s; }
.message:nth-child(2) { animation-delay: 1.5s; }
.message:nth-child(3) { animation-delay: 3s; }
.message:nth-child(4) { animation-delay: 4.5s; }

.typing {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.typing .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(15,23,42,0.7);
    animation: blink 1.2s infinite ease-in-out;
}

.typing .dot:nth-child(2) { animation-delay: 0.15s; }
.typing .dot:nth-child(3) { animation-delay: 0.3s; }

.avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    flex-shrink: 0;
    background: url('../assets/img/avatar.png') center/cover no-repeat;
    box-shadow: 
        0 10px 30px rgba(16,185,129,0.4),
        0 5px 15px rgba(0,0,0,0.3),
        inset 0 2px 0 rgba(255,255,255,0.3),
        inset 0 -2px 0 rgba(0,0,0,0.2);
    border: 3px solid rgba(255,255,255,0.9);
    position: relative;
}

.avatar::after {
    content: '';
    position: absolute;
    bottom: -1px;
    right: -1px;
    width: 14px;
    height: 14px;
    background: radial-gradient(circle, #10b981 0%, #059669 100%);
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.95);
    box-shadow: 0 3px 8px rgba(0,0,0,0.3), 0 0 0 1px rgba(16,185,129,0.5);
}

.message-bubble {
    background: linear-gradient(145deg, rgba(255,255,255,0.95) 0%, rgba(248,250,252,0.9) 100%);
    padding: 18px 24px;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) var(--border-radius-lg) 10px;
    color: #1e293b;
    font-size: 15px;
    line-height: 1.6;
    box-shadow: 
        0 15px 35px rgba(0,0,0,0.15),
        0 8px 15px rgba(0,0,0,0.08),
        0 3px 6px rgba(0,0,0,0.05),
        inset 0 1px 0 rgba(255,255,255,0.9),
        inset 0 -1px 0 rgba(0,0,0,0.05);
    max-width: calc(100% - 60px);
    word-wrap: break-word;
    backdrop-filter: blur(25px) saturate(1.1);
    border: 1px solid rgba(255,255,255,0.6);
    position: relative;
    font-weight: 500;
    overflow: hidden;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.message-bubble::before {
    content: '';
    position: absolute;
    left: -15px;
    top: 20px;
    border: 15px solid transparent;
    border-right-color: rgba(255,255,255,0.95);
    filter: drop-shadow(-3px 3px 6px rgba(0,0,0,0.15));
}

.message-bubble::after {
    content: '';
    position: absolute;
    left: -13px;
    top: 22px;
    border: 13px solid transparent;
    border-right-color: rgba(248,250,252,0.9);
}

.message.user {
    flex-direction: row-reverse;
    justify-content: flex-start;
}

.message.user .avatar {
    display: none;
    background-image: var(--user-avatar-image, url('../assets/img/'));
}

.message.user .message-bubble {
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 10px var(--border-radius-lg);
    background: var(--primary-gradient);
    color: #ffffff;
}

.message.user .message-bubble::before {
    left: auto;
    right: -15px;
    border-right-color: transparent;
    border-left-color: #34d399;
    filter: drop-shadow(3px 3px 6px rgba(0,0,0,0.15));
}

.message.user .message-bubble::after {
    left: auto;
    right: -13px;
    border-right-color: transparent;
    border-left-color: #10b981;
}

.bg-element {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    backdrop-filter: blur(5px);
    animation: float 15s ease-in-out infinite;
}

.bg-element:nth-child(1) {
    width: 140px;
    height: 140px;
    top: 8%;
    left: -12%;
    animation-delay: 0s;
    background: radial-gradient(circle, rgba(59,130,246,0.12) 0%, rgba(147,51,234,0.06) 50%, transparent 100%);
}

.bg-element:nth-child(2) {
    width: 90px;
    height: 90px;
    top: 35%;
    right: -8%;
    animation-delay: 5s;
    background: radial-gradient(circle, rgba(236,72,153,0.15) 0%, rgba(244,114,182,0.08) 50%, transparent 100%);
}

.bg-element:nth-child(3) {
    width: 170px;
    height: 170px;
    bottom: 12%;
    left: -18%;
    animation-delay: 10s;
    background: radial-gradient(circle, rgba(16,185,129,0.12) 0%, rgba(59,130,246,0.06) 50%, transparent 100%);
}

.choices {
    position: sticky;
    bottom: 18px;
    align-self: flex-end;
    margin: 0 18px 18px auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 3;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.choices.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.choice-btn {
    min-width: 160px;
    padding: 12px 20px;
    border: 0;
    border-radius: var(--border-radius-full);
    background: var(--primary-gradient);
    color: #0b1727;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(16,185,129,0.35), 0 2px 6px rgba(0,0,0,0.25);
    transition: transform var(--transition-fast), filter var(--transition-normal);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.choice-btn:hover {
    filter: brightness(0.98);
}

.choice-btn:active {
    transform: translateY(1px);
}

.chips {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.chip {
    padding: 8px 14px;
    border-radius: var(--border-radius-full);
    font-weight: 700;
    font-size: 14px;
    user-select: none;
    background: rgba(0,0,0,0.06);
    color: #0b1727;
    border: 1px solid rgba(0,0,0,0.05);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.chip.selected {
    background: var(--primary-gradient);
    color: #0b1727;
    box-shadow: 0 6px 15px rgba(16,185,129,0.25);
}

.id-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.9) !important;
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 99999 !important;
    overflow: hidden;
}

.id-form {
    position: relative;
    width: 500px;
    max-width: 90vw;
    max-height: 90vh;
    padding: 35px 28px;
    background: rgba(0,0,0,0.95) !important;
    border-radius: 18px;
    text-align: center;
    color: #fff;
    box-shadow: 0 30px 100px rgba(0,0,0,0.5);
    backdrop-filter: blur(12px);
    animation: popIn 0.5s ease;
    overflow-y: auto;
    border: 2px solid rgba(255,255,255,0.1);
}

.id-form h2 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #ec4899;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.id-form p {
    font-size: 14px;
    margin-bottom: 25px;
    color: rgba(255,255,255,0.8);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.id-form label {
    display: block;
    text-align: left;
    margin: 12px 0 6px;
    font-size: 14px;
    color: #ccc;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.id-form input {
    width: 100%;
    padding: 14px 16px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(0,0,0,0.4);
    color: #fff;
    font-size: 15px;
    margin-bottom: 15px;
    outline: none;
    transition: border-color var(--transition-normal), background-color var(--transition-normal);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.id-form input::placeholder {
    color: rgba(200,200,200,0.6);
}

.id-form input:focus {
    border-color: rgba(16,185,129,0.6);
    background: rgba(0,0,0,0.5);
    box-shadow: 0 0 0 2px rgba(16,185,129,0.2);
}

.id-form input.valid {
    border-color: #10b981;
    background: rgba(16,185,129,0.1);
}

.id-form input.invalid {
    border-color: #ff6b6b;
    background: rgba(255,107,107,0.1);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.submit-btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: var(--border-radius-sm);
    background: var(--secondary-gradient);
    color: #fff;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-slow);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.submit-btn:hover {
    opacity: 0.85;
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.input-warning {
    color: #ff6b6b;
    font-size: 12px;
    margin-top: -10px;
    margin-bottom: 10px;
    text-align: left;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.input-warning.show {
    opacity: 1;
}

.quiz-overlay {
    position: fixed;
    inset: 0;
    background: 
        radial-gradient(1200px 600px at 70% -10%, rgba(124,58,237,0.35), transparent 60%),
        radial-gradient(800px 400px at 10% 110%, rgba(99,102,241,0.25), transparent 60%),
        linear-gradient(180deg, #0f172a 0%, #111827 100%);
    display: none;
    justify-content: center;
    align-items: center;
    padding: 32px;
    z-index: 9999;
    overflow: hidden;
    text-align: center;
}

.quiz-overlay.show .swal2-container {
    z-index: 10000 !important;
}

.quiz-card {
    width: min(1100px, 92vw);
    min-height: 520px;
    max-height: 90vh;
    background: rgba(17,24,39,0.86);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-heavy), inset 0 1px 0 rgba(255,255,255,0.05);
    color: #e5e7eb;
    display: flex;
    flex-direction: column;
    padding: 32px 32px 36px;
    animation: quizCardPop 0.6s ease-out 0.1s both;
    overflow-y: auto;
    margin: 0 auto;
}

.quiz-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.quiz-progress {
    font-size: 22px;
    font-weight: 800;
    color: #c4b5fd;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.quiz-next {
    padding: 10px 18px;
    border-radius: var(--border-radius-full);
    border: 1px solid rgba(255,255,255,0.15);
    background: var(--secondary-gradient);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(168,85,247,0.3);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.quiz-badge {
    display: inline-block;
    margin: 6px 0 16px;
    padding: 10px 18px;
    border-radius: var(--border-radius-full);
    background: var(--purple-gradient);
    color: #ffffff;
    font-weight: 900;
    font-size: 16px;
    letter-spacing: 0.3px;
    box-shadow: 0 10px 25px rgba(124,58,237,0.35);
    width: fit-content;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.quiz-title {
    font-size: 24px;
    font-weight: 900;
    margin: 6px 0 14px;
    letter-spacing: -0.2px;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.quiz-tag {
    display: inline-block;
    margin-bottom: 22px;
    padding: 8px 14px;
    border-radius: var(--border-radius-full);
    background: rgba(15,23,42,0.6);
    color: #cbd5e1;
    font-size: 13px;
    border: 1px solid rgba(148,163,184,0.35);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.quiz-options {
    display: grid;
    gap: 16px;
    margin-top: 10px;
}

.quiz-option {
    display: grid;
    grid-template-columns: 56px 1fr;
    align-items: center;
    padding: 20px 22px;
    border-radius: 14px;
    background: rgba(31,41,55,0.7);
    border: 1px solid rgba(255,255,255,0.05);
    cursor: pointer;
    transition: transform var(--transition-fast), background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.quiz-option:hover {
    transform: translateY(-2px);
    background: linear-gradient(180deg, rgba(31,41,55,0.92), rgba(31,41,55,0.78));
    border-color: rgba(148,163,184,0.25);
    box-shadow: 0 12px 30px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.06);
}

.quiz-option.selected {
    border-color: rgba(168,85,247,0.6);
    background: rgba(55,48,163,0.45);
}

.quiz-option .bullet {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.35);
    border: 1px solid rgba(255,255,255,0.08);
    color: #e5e7eb;
    font-weight: 800;
    font-size: 16px;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.quiz-option .text {
    font-size: 18px;
    color: #e5e7eb;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.chat-divider {
    align-self: center;
    margin: 8px auto 16px;
    width: 60%;
    padding: 10px 18px;
    border-radius: var(--border-radius-full);
    background: rgba(255,255,255,0.65);
    color: #374151;
    font-weight: 800;
    text-align: center;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), var(--shadow-light);
    border: 1px solid rgba(0,0,0,0.06);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes blink {
    0%, 80%, 100% {
        opacity: 0.2;
        transform: translateY(0);
    }
    40% {
        opacity: 1;
        transform: translateY(-2px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateX(0) translateY(0) rotate(0deg) scale(1);
        opacity: 0.4;
    }
    25% {
        transform: translateX(25px) translateY(-25px) rotate(90deg) scale(1.05);
        opacity: 0.6;
    }
    50% {
        transform: translateX(-15px) translateY(-50px) rotate(180deg) scale(0.95);
        opacity: 0.8;
    }
    75% {
        transform: translateX(-30px) translateY(-25px) rotate(270deg) scale(1.02);
        opacity: 0.5;
    }
}

@keyframes popIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes quizOverlayPop {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes quizCardPop {
    0% {
        opacity: 0;
        transform: scale(0.7) translateY(30px);
    }
    60% {
        opacity: 1;
        transform: scale(1.02) translateY(-5px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.nui-container * {
    will-change: auto;
}

.container,
.id-overlay,
.quiz-overlay {
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.choice-btn,
.submit-btn,
.quiz-next,
.quiz-option {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.chat-area {
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.swal-high-z-index,
.swal2-container,
.swal2-popup {
    z-index: 999999 !important;
}

@keyframes fadeOut {
    from { opacity: 1; transform: scale(1); }
    to { opacity: 0; transform: scale(0.95); }
}

@keyframes backgroundFadeOut {
    from { 
        opacity: 1;
        background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('./assets/img/background1.jpg') center/cover fixed no-repeat;
    }
    to { 
        opacity: 0;
        background: transparent;
    }
}

.fade-out { animation: fadeOut 0.8s ease-in-out forwards; }
.background-fade-out { animation: backgroundFadeOut 0.8s ease-in-out forwards; }

@media (max-width: 768px) {
    .container {
        width: 98%;
        max-width: none;
        height: calc(100vh - 20px);
        margin: 10px auto;
    }
    
    .id-form {
        width: 95%;
        max-width: 95vw;
        padding: 25px 20px;
    }
    
    .quiz-card {
        width: 95%;
        padding: 25px 20px;
    }
    
    .chat-area {
        padding: 25px 20px;
    }
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .message-bubble,
    .choice-btn,
    .submit-btn,
    .quiz-next {
        border-width: 0.5px;
    }
}